Home / 2,522,357.34-3,480,926.64-1,376,511.49

Finding the Fourth Proportional to 2,522,357.34, 3,480,926.64 and 1,376,511.49

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Solution

The fourth proportional to 2,522,357.34, 3,480,926.64 and 1,376,511.49 is: 1,899,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,357.34 : 3,480,926.64 = 1,376,511.49 : x
  2. Step 2: Convert to fraction form
    2,522,357.34/3,480,926.64 = 1,376,511.49/x
  3. Step 3: Cross multiply
    2,522,357.34x = 3,480,926.64 × 1,376,511.49
  4. Step 4: Simplify right side
    2,522,357.34x = 4,791,535,515,807.09
  5. Step 5: Solve for x
    x = 4,791,535,515,807.09/2,522,357.34
  6. Step 6: Final answer
    x = 1,899,625.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.